User Manual

Parameters
List of parameters
1-206
© Siemens AG 2009 - 2013 All Rights Reserved
SINAMICS G120 CU240B/E-2 Control Units List Manual (LH11), 01/2013
If p1478 is interconnected to another output other than r1482, then after magnetizing and speed controller enable,
the integral output is set once if the setting command is not interconnected (p1477 = 0).
Refer to: p1477, p1479
Notice: The parameter may be protected as a result of p0922 or p2079 and cannot be changed.
Description: Sets the signal source for scaling the integrator setting value (p1478) of the speed controller.
Dependency: Refer to: p1477, p1478
Description: Display and connector output for the torque setpoint at the output of the I speed controller.
Description: Sets the signal source for the compensation torque to be output within the droop calculation.
This parameter should be interconnected with the torque setpoint of the drive (corresponding to the selection
p1488), with which load equalization should be performed.
Description: Sets the scaling for the compensation torque within the droop calculation.
Description: Sets the source for droop feedback.
With increasing torque, the speed setpoint is reduced (enabled using p1492), so that for mechanically coupled
drives a load equalization (load compensation) is obtained.
A load difference compensation is also possible, if p1486 is interconnected with the torque setpoint of the other
drive.
p1479[0...n] CI: Speed controller integrator setting value scaling / n_ctrl I_val scal
Access level: 4 Calculated: - Data type: U32 / FloatingPoint32
Can be changed: T Scaling: PERCENT Dyn. index: CDS, p0170
Units group: - Unit selection: - Func. diagram: 6040
Min Max Factory setting
- - 1
r1482 CO: Speed controller I torque output / n_ctrl I-M_outp
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: p2003 Dyn. index: -
Units group: 7_1 Unit selection: p0505 Func. diagram: 5040, 5042, 5210,
6030, 6040
Min Max Factory setting
- [Nm] - [Nm] - [Nm]
p1486[0...n] CI: Droop compensation torque / Droop M_comp
Access level: 3 Calculated: - Data type: U32 / FloatingPoint32
Can be changed: T Scaling: p2003 Dyn. index: CDS, p0170
Units group: - Unit selection: - Func. diagram: 6030
Min Max Factory setting
- - 0
p1487[0...n] Droop compensation torque scaling / Droop M_comp scal
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: U, T Scaling: PERCENT Dyn. index: DDS, p0180
Units group: - Unit selection: - Func. diagram: 6030
Min Max Factory setting
-2000.0 [%] 2000.0 [%] 100.0 [%]
p1488[0...n] Droop input source / Droop input source
Access level: 3 Calculated: - Data type: Integer16
Can be changed: U, T Scaling: - Dyn. index: DDS, p0180
Units group: - Unit selection: - Func. diagram: 6030
Min Max Factory setting
0 3 0